A reaction-diffusion memory device

被引：90
|
作者：
Kaminaga, Akiko
Vanag, Vladinfir K.
Epstein, Irving R.
机构：
[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA
[2] Brandeis Univ, Volen Ctr Complex Syst, Waltham, MA 02454 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 19期
关键词：
imprinting; localized patterns; memory; reaction-diffusion systems;
D O I：
10.1002/anie.200600400
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Figure Presented) A face to remember: A photoimprinted image in a reactive microemulsion persisted for more than an hour. Such localized patterns in reaction-diffusion systems could find application in memory-storage devices. The picture shows the image of a face immediately following illumination (a) and after 1 h (b). The area at the right shows the evolution of a spontaneous Turing pattern. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
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页码：3087 / 3089
页数：3
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